DOWNLOAD Sharp AR-P350 / AR-P450 (serv.man7) Service Manual ↓ Size: 6.67 MB | Pages: 90 in PDF or view online for FREE

Model
AR-P350 AR-P450 (serv.man7)
Pages
90
Size
6.67 MB
Type
PDF
Document
Service Manual
Brand
Device
Copying Equipment / ARP350 and ARP450-Circuit Diagrams
File
ar-p350-ar-p450-sm7.pdf
Date
PREV: Sharp AR-P350 / AR-P450 (serv.man6) Service Manual

Sharp AR-P350 / AR-P450 (serv.man7) Service Manual ▷ View online

PM-2500
3
3
2
2
1
1
D
C
B
A
C65
0.1uF
C226
0.1uF
C233
0.1uF
C18
0.1uF
C37
0.1uF
C17
0.1uF
C229
0.1uF
C23
0.1uF
C38
0.1uF
C74
0.1uF
C58
0.1uF
R256
33
R247
33
R257
33
R258
33
R259
33
C237
0.1uF
R260
33
C25
0.1uF
R250
33
C234
0.1uF
L4
RL02RN2-R62
R261
33
C75
0.1uF
R262
33
R263
33
R265
33
C238
0.1uF
R248
33
R264
33
R266
33
R61
4.7K
NO
ASM
R267
33
R62
4.7K
NO
ASM
IC13
PM-2500
R268
33
C230
0.1uF
R64
4.7K
NO
ASM
R269
33
R271
33
R65
4.7K
NO
ASM
R270
33
R272
33
R67
4.7K
NO
ASM
R68
4.7K
NO
ASM
C235
0.1uF
R70
4.7K
NO
ASM
R285
33
R71
4.7K
NO
ASM
R73 4.7K
R249
33
C231
0.1uF
R273
33
C236
0.1uF
R274
33
R275
33
R276
33
R277
33
C232
0.1uF
C239
0.1uF
C14
0.1uF
R251
33
R278
33
R252
33
R279
33
C76
0.1uF
R253
33
R280
33
C9
10uF/16V
+
R254
33
R281
33
C227
0.1uF
R255
33
R282
33
R283
33
R284
33
C228
0.1uF
3.3V
3.3V
3.3V
3.3V
3.3V_PM2500
PMDONEA 13
RETPMA[3:0]13
PMDONEB 13
IDREQA
13,14
ODREQA
13,14
XIDACKA
13
XIBACKA
13
XODACKA 13
XOBACKA
13
XOBACKB
13
ODREQB
13,14
XODACKB 13
XIBACKB
13
XIDACKB
13
ODATA[7:0]
13,14
CDBDQ[15:0]13
CDADQ[15:0]13
31
2
Vref5Volt
1
Vddo[1]
2
Vsso[1]
3
nCs
4
nHSync
5
nlrq
6
nPor
7
nRd
8
nTod
9
Vddo[2]
10
Vsso[2]
11
nWr
12
VidClk
13
Vssi[1]
14
Vddi[1]
15
nVideo
16
nVideoN
17
nVideoP
18
CpData[0]
19
Vddo[3]
20
Vsso[3]
21
CpData[1]
22
CpData[2]
23
CpData[3]
24
CpData[4]
25
LoopVss
26
LoopVdd
27
Vssi[1]
28
Vddi[1]
29
CpData[5]
30
CpData[6]
31
Vddo[4]
32
Vsso[4]
33
CpData[7]
34
CpData[8]
35
CpData[9]
36
CpData[10]
37
CpData[11]
38
CpData[12]
39
Vddo[5]
40
Vsso[5]
41
CpData[13]
42
CpData[14]
43
CpData[15]
44
Data4[0]
45
Data4[1]
46
Data4[2]
47
Vddo[6]
48
Vsso[6]
49
Data4[3]
50
Data4[4]
51
Data4[5]
52
Vssi[3]
53
Vddi[3]
54
Data4[6]
55
Data4[7]
56
OBack4
57
Vddo[7]
58
Vsso[7]
59
ODack4
60
ODReq4
61
Data1[0]
62
Data1[1]
63
Data1[2]
64
Vssi[4]
65
Vddi[4]
66
Data1[3]
67
Vddo[8]
68
Vsso[8]
69
Data1[4]
70
Data1[5]
71
Data1[6]
72
Data1[7]
73
Data1[8]
74
Data1[9]
75
Vddo[9]
76
Vsso[9]
77
Data1[10]
78
Data1[11]
79
Data1[12]
80
Data2[11] 120
Vddo[14] 119
Vsso[14] 118
Data2[10] 117
Data2[9] 116
Data2[8] 115
Data2[7] 114
Data2[6] 113
Data2[5] 112
Vssi[6] 111
Vddi[6] 110
Vddo[13] 109
Vsso[13] 108
Data2[4] 107
Data2[3] 106
Data2[2] 105
Data2[1] 104
Data2[0] 103
Vddo[12] 102
Vsso[12] 101
CpAddr[3] 100
CpAddr[2] 99
CpAddr[1] 98
CpAddr[0] 97
Vssi[5]
96
Vddi[5] 95
IDReq1 94
Vddo[11] 93
Vsso[11] 92
IDack1 91
IBack1 90
Done1 89
ODReq1 88
ODack1 87
OBack1 86
Vddo[10] 85
Vsso[10] 84
Data1[15] 83
Data1[14] 82
Data1[13] 81
TestO
160
TestI
159
IDReq2
158
nLSync
157
DReq3
156
Vddo[18]
155
Vsso[18]
154
DAck3
153
BAck3
152
Vssi[8]
151
Vddi[8]
150
Data3[7]
149
Data3[6]
148
Data3[5]
147
Data3[4]
146
Vddo[17]
145
Vsso[17]
144
Data3[3]
143
Data3[2]
142
Data3[1]
141
Data3[0]
140
Vssa
139
Vdda
138
Vssi[7]
137
Vddi[7]
136
SysClkRef
135
Vddo
134
Vsso
133
IDAck2
132
IBAck2
131
Done2
130
ODReq2
129
ODAck2
128
Vddo[15]
127
Vsso[15]
126
OBack2
125
Data2[15]
124
Data2[14]
123
Data2[13]
122
Data2[12]
121
RETPMA3
RETPMA2
RETPMA1
RETPMA0
ODATA0
ODATA2
ODATA4
ODATA1
ODATA5
ODATA3
ODATA7 ODATA6
CDBDQ4
CDBDQ1
CDBDQ13
CDBDQ10
CDBDQ11
CDBDQ2
CDBDQ3
CDBDQ7
CDBDQ6
CDBDQ14
CDBDQ0
CDBDQ8
CDBDQ5
CDBDQ9
CDBDQ15
CDBDQ12
CDADQ6
CDADQ12
CDADQ7 CDADQ8
CDADQ14
CDADQ11
CDADQ3
CDADQ0
CDADQ10
CDADQ4
CDADQ13
CDADQ1
CDADQ5
CDADQ2
CDADQ15
CDADQ9
 +     !"#$%
PRINTER CONTROL PWB (16/17)
CLOCK CIRCUIT
66CLK
33CLK
OE
1
GND
2
CLK 3
VDD 4
REF
1
CLKA2 3
VDD
4
GND
5
CLKB1 6
CLKB2 7
S2
8
CLKOUT 16
CLKA4 15
CLKA3 14
CLKA1 2
VDD
13
GND
12
CLKB4 11
CLKB3 10
S1
9
REF
1
CLKA2 3
VDD
4
GND
5
CLKB1 6
CLKB2 7
S2
8
CLKOUT 16
CLKA4 15
CLKA3 14
CLKA1 2
VDD
13
GND
12
CLKB4 11
CLKB3 10
S1
9
1
2
4
3
2
1
10
11
12
13
5
6
9
8
1
2
R52
10K
X3
SG_8002JC 66.666M
66.666MHz
R37
47
C43
0.1uF
R165
0
NO ASM
IC27
PI6C2309-1HW
IC9
PI6C2309-1HW
C44
0.1uF
L2
BLM10B121SBPTM
C253
0.1uF
R36
47
C147
0.1uF
IC10
74LCX74MTC
S
C1
1D
R
R53
4.7K
L3
BLM10B121SBPTM
C33
0.1uF
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
PCLK_DR
4
FWE
8
FWE0
6
A
A
B
B
C
C
5
4
3
2
1
 ,     !"#$%
FWECLK
REF
1
CLKA2 3
VDD
4
GND
5
CLKB1 6
CLKB2 7
S2
8
CLKOUT 16
CLKA4 15
CLKA3 14
CLKA1 2
VDD
13
GND
12
CLKB4 11
CLKB3 10
S1
9
REF
1
CLKA2 3
VDD
4
GND
5
CLKB1 6
CLKB2 7
S2
8
CLKOUT 16
CLKA4 15
CLKA3 14
CLKA1 2
VDD
13
GND
12
CLKB4 11
CLKB3 10
S1
9
1
2
1
2
C166
6pF
NO ASM
C255
22pF
NO ASM
R52
10K
IC27
PI6C2309-1HW
IC9
PI6C2309-1HW
R35
33
C50
22pF
R39
33
R51
33
R50
33
L2
C253
0.1uF
R167
33
R40
33
R176
33
R31
33
R49
33
R175
33
R30
33
R168
33
R166
33
C254
22pF
NO ASM
R48
33
R178
33
NO ASM
L7
100
R177
33
NO ASM
C257
22pF
C33
0.1uF
C256
22pF
3.3V
3.3V
3.3V
PCLK_D
4
PCLK_I
13
MEMCLK0
5
DRCLK
2
CPUCLK
1
ASICCLK
8
MEMCLK1
5
PCLK_A
8
MEMCLK2
5
PCLK_J1
12
MEMCLK4
5
MEMCLK3
5
MODECLK 8
PCLK_O1
12
PCLK_O2
12
PCLK_H
12
C
C
D
D
E
E
5
4
3
2
1
 '     !"#$%
PRINTER CONTROL PWB (17/17)
POWER / RESET CIRCUIT
2
1
3
3
4
2
1
3
IN
1
OUT 3
GND
2
M/R
1
SUB
2
GND
3
VOUT 4
VCC 5
M/R
1
SUB
2
GND
3
VOUT 4
VCC 5
IN1
1
IN2
2
IN3
3
IN4
4
IN5
5
IN6
6
IN7
7
OUT1 16
OUT2 15
OUT3 14
OUT4 13
OUT5 12
OUT6 11
OUT7 10
COM-E
8
1
2
3
4
R295 0 NO ASM
C36
0.1uF
R203
0
D15
RB451F
R296 0 NO ASM
R294
0
IC40B
74LCX14MTC
R205
2.2K
D9
RB451F
R5
10K
R201
2.2K
R206
1K
C174
10uF/16V
+
C190
0.1uF
IC31
NJM2
DL1-2
R204
4.7K
R207
10K
IC43
PST598CN
C188
10uF/16V
NO ASM
+
IC44
PST598IN
IC41
TD62503F
C192
0.1uF
C258
0.1uF
NO ASM
R228
1K
C186
0.1uF
SW1
B3SN-3012
NO ASM
R16 0 NO ASM
R202
0
R17 0 NO ASM
C191
0.1uF
R19
0
R18
0
R293
0
VCC
VCC
VCC
3.3V 3.3V
3.3V
VCC
3.3V
VCC
VCC
3.3V
VCC
3.3V
VCC
3.3V
EXTRST
8
RES_PCU
10
TDPOF
1,8
IORESET1
8
POF
10
HDDPW
8
XHDDPW
12
A
A
B
B
C
C
5
4
3
2
1
 '     !"#$%
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